" 4."int x sqrt(2x+1)dx

Evaluate int x/sqrt(1-2x^4)dx

int sqrt(1-4x^(2))dx

Evaluate the following: underset1overset4int (x^2+x)/sqrt(2x+1)dx

(i) int 2^x/sqrt(1-4^x) dx (ii) int sqrt(e^x-1) dx

int(2x+1)sqrt(x-4) dx=

4. int1/sqrt(4x-x^2)dx

Evaluate the following : (i) int sqrt(4 - x^2) dx " " (ii) int sqrt(25 x^2 - 9)dx " " (iii) int sqrt(x^2 + x + 1) dx .

Evaluate int_(1)^(4) x sqrt(x^(2)-1) dx

Evaluate the following integral int(4x+2)sqrt(x^2+x+1)dx